No, STDOUT is the filehandle for the print statement. Also note, that $s->io_handle->connected can be undefined if no connection is done so far. You should read the docs. 
my $ip = inet_ntoa((unpack_sockaddr_in($s->io_handle->connected))[
+1]);

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Boris

In reply to Re^3: client IP by borisz
in thread client IP by chiburashka

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